题目内容
（请给出正确答案）
[单选题]
Which words mentioned in starter are for negative parenting behaviors？
A.threaten
B.help
C.abuse
D.blame
提问人：网友shisiwen313
发布时间：2022-01-07
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A.stress the urgency to strengthen security worldwide.
B.highlight the necessity of upgrading major US airports.
C.explain Americans tolerance of current security checks.
D.emphasis the importance of privacy protection.
which of the following contributions to long waits at major airport？
A.New restrictions on carry-on bags.
B.The declining efficiency of the TSA.
C.An increase in the number of travelers.
D.Frequent unexpected secret checks.
The word "expedited" (Line 4, Para.5) is closest in meaning to
A.faster
B.quieter
C.wider
D.cheaper
One problem with the PreCheck program is
A.A dramatic reduction of its scale.
B.Its wrongly-directed implementation.
C.The government reluctance to back it.
D.An unreasonable price for enrollment.
Which of the following would be the best title for the text？
A.Less Screening for More Safety
B.PreCheck-a Belated Solution
C.Getting Stuck in Security Lines
D.Underused PreCheck Lanes
